OnGauge Roller Reamer | Video | Schlumberger

OnGauge | Video

Torque-reduction sealed-bearing roller reamer

Torque-reduction sealed-bearing roller reamer

Designed with a bullet seal and bearing assembly, the OnGauge sealed-bearing roller reamer reduces downhole torque that is typical with fixed-blade stabilizers. Torque reduction allows a more stable drilling environment, enabling extended runs in complex extended-reach wellbore geometries. Reducing downhole torque also improves weight transfer to the bit and minimizes stick/slip so that more energy is available at the bit to improve ROP and extend the operational life of the drill bit and MLWD tools.

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